# File lib/facter/processors/os.rb, line 181
      def get_processor_speed
        speed = Facter::Util::POSIX.sysctl("hw.cpuspeed").to_i
        if speed < 1000
          "#{speed} MHz"
        else
          speed = speed.to_f / 1000
          "#{(speed * 100).round.to_f / 100.0} GHz"
        end
      end